/* ============================================
   1. RESET & BASE
   ============================================ */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Colors */
    --primary: #0A0A0A;
    --background: #FAFAFA;
    --surface: #F5F5F5;
    --muted: #737373;
    --border: #E0E0E0;
    --accent: #00E0A8;
    --white: #FFFFFF;

    /* Typography */
    --font-family: 'Inter', system-ui, -apple-system, sans-serif;

    /* Spacing */
    --container-max: 1280px;
    --section-padding: 96px;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.5;
    color: var(--primary);
    background-color: var(--background);
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

/* ============================================
   2. UTILITIES
   ============================================ */

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.eyebrow {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--muted);
}

.btn {
    display: inline-block;
    padding: 14px 24px;
    font-size: 16px;
    font-weight: 700;
    border-radius: 8px;
    transition: opacity 0.2s ease;
    cursor: pointer;
    border: none;
}

.btn:hover {
    opacity: 0.85;
}

.btn-accent {
    background-color: var(--accent);
    color: var(--primary);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border: 1px solid var(--white);
}

/* ============================================
   3. NAVIGATION
   ============================================ */

.nav {
    position: sticky;
    top: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    z-index: 100;
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    background: var(--primary);
    color: var(--white);
    padding: 6px 12px;
    border-radius: 6px;
    font-weight: 700;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--primary);
}

.nav-links a:hover {
    color: var(--muted);
}

/* ============================================
   4. HERO
   ============================================ */

.hero {
    position: relative;
    min-height: 640px;
    background: url('images/hero.png') center/cover no-repeat;
    color: var(--white);
    display: flex;
    align-items: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 10, 0.45);
}

.hero-content {
    position: relative;
    max-width: var(--container-max);
    width: 100%;
    margin: 0 auto;
    padding: 0 24px;
}

.hero .eyebrow {
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 16px;
}

.hero h1 {
    font-size: 64px;
    font-weight: 700;
    line-height: 1.1;
    max-width: 880px;
    margin-bottom: 24px;
}

.hero-sub {
    font-size: 18px;
    max-width: 560px;
    margin-bottom: 32px;
    color: rgba(255, 255, 255, 0.9);
}

.hero-buttons {
    display: flex;
    gap: 16px;
}

/* ============================================
   5. TRUST BADGES
   ============================================ */

.trust-badges {
    padding: 24px 0;
    border-bottom: 1px solid var(--border);
}

.trust-badges ul {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.trust-badges li {
    font-size: 14px;
    color: var(--primary);
}

.trust-badges li::first-letter {
    color: var(--accent);
    font-weight: 700;
}

/* ============================================
   6. PAIN POINT
   ============================================ */

.pain-point {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.section-title {
    font-size: 40px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 64px;
}

.comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.card {
    padding: 48px;
    border-radius: 12px;
}

.card-light {
    background: var(--surface);
}

.card-dark {
    background: var(--primary);
    color: var(--white);
}

.card-eyebrow {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.card-eyebrow-bad {
    color: var(--muted);
}

.card-eyebrow-good {
    color: var(--accent);
}

.card h3 {
    font-size: 24px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 32px;
}

.card-list {
    margin-bottom: 32px;
}

.card-list li {
    font-size: 16px;
    padding: 8px 0;
    padding-left: 16px;
    position: relative;
}

.card-list li::before {
    content: "•";
    position: absolute;
    left: 0;
}

.card-result {
    font-size: 14px;
    opacity: 0.7;
}

/* ============================================
   7. SERVICES
   ============================================ */

.services {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    padding: 40px 32px;
    background: var(--surface);
    border-radius: 12px;
    transition: transform 0.2s ease;
}

.service-card:hover {
    transform: translateY(-4px);
}

.service-card-featured {
    background: var(--primary);
    color: var(--white);
}

.service-icon {
    width: 36px;
    height: 36px;
    margin-bottom: 24px;
}

.service-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
}

.service-desc {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 24px;
    opacity: 0.8;
}

.service-features li {
    font-size: 14px;
    padding: 6px 0;
}

.service-card-featured .service-features li::first-letter {
    color: var(--accent);
}

.service-card:not(.service-card-featured) .service-features li::first-letter {
    color: var(--accent);
}
/* ============================================
   8. WORK SHOWCASE (Before/After)
   ============================================ */

.work {
    padding: var(--section-padding) 0;
    background: var(--surface);
}

.section-sub {
    text-align: center;
    font-size: 18px;
    color: var(--muted);
    margin-top: -48px;
    margin-bottom: 64px;
}

.ba-slider {
    position: relative;
    width: 100%;
    max-width: 1200px;
    aspect-ratio: 16 / 9;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 12px;
    user-select: none;
}

.ba-img-after,
.ba-img-before {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.ba-before-clip {
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    overflow: hidden;
}

.ba-before-clip .ba-img-before {
    width: 1200px;
    max-width: none;
}

.ba-handle {
    position: absolute;
    top: 0;
    left: 50%;
    height: 100%;
    transform: translateX(-50%);
    cursor: ew-resize;
}

.ba-line {
    position: absolute;
    top: 0;
    left: 50%;
    width: 3px;
    height: 100%;
    background: var(--white);
    transform: translateX(-50%);
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.3);
}

.ba-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    font-size: 18px;
    font-weight: 700;
}

.ba-label {
    position: absolute;
    top: 20px;
    padding: 6px 12px;
    background: rgba(10, 10, 10, 0.7);
    color: var(--white);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    border-radius: 4px;
    pointer-events: none;
}

.ba-label-before { left: 20px; }
.ba-label-after { right: 20px; }
/* ============================================
   9. PRICING
   ============================================ */

.pricing {
    padding: var(--section-padding) 0;
    background: var(--background);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
}

.price-card {
    position: relative;
    padding: 40px 32px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 12px;
    text-align: center;
}

.price-card-featured {
    background: var(--primary);
    color: var(--white);
    border: none;
    transform: scale(1.05);
    padding-top: 56px;
}

.price-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: var(--primary);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: 20px;
    white-space: nowrap;
}

.price-tier {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 16px;
}

.price-card-featured .price-tier {
    color: rgba(255, 255, 255, 0.6);
}

.price-amount {
    font-size: 48px;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 8px;
}

.price-card-featured .price-amount {
    color: var(--accent);
}

.price-unit {
    font-size: 14px;
    color: var(--muted);
    margin-bottom: 24px;
}

.price-card-featured .price-unit {
    color: rgba(255, 255, 255, 0.6);
}

.price-features {
    border-top: 1px solid var(--border);
    padding: 24px 0;
    margin-bottom: 24px;
}

.price-card-featured .price-features {
    border-top-color: rgba(255, 255, 255, 0.15);
}

.price-features li {
    padding: 8px 0;
    font-size: 15px;
}

.price-features li::before {
    content: "✓ ";
    color: var(--accent);
    font-weight: 700;
}

.price-features li.muted {
    color: var(--muted);
    text-decoration: line-through;
}

.price-features li.muted::before {
    content: "✗ ";
    color: var(--muted);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
    width: 100%;
}
/* ============================================
   10. PROCESS
   ============================================ */

.process {
    padding: var(--section-padding) 0;
    background: var(--surface);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.process-step {
    text-align: center;
}

.process-number {
    width: 56px;
    height: 56px;
    margin: 0 auto 24px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
}

.process-step h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
}

.process-step p {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.6;
}
/* ============================================
   11. FAQ + CTA
   ============================================ */

.faq {
    padding: var(--section-padding) 0;
    background: var(--background);
}

.faq-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 48px;
    align-items: start;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px 24px;
}

.faq-item summary {
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";
    font-size: 20px;
    color: var(--muted);
    transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
    transform: rotate(45deg);
}

.faq-item p {
    margin-top: 16px;
    font-size: 14px;
    color: var(--muted);
    line-height: 1.6;
}

.faq-cta {
    background: var(--primary);
    color: var(--white);
    padding: 40px 32px;
    border-radius: 12px;
    text-align: center;
}

.faq-cta h3 {
    font-size: 22px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 16px;
}

.faq-cta > p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 24px;
}

.faq-cta .btn {
    width: 100%;
}

.faq-cta-divider {
    margin-top: 24px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

.faq-cta-phone {
    font-size: 16px;
    font-weight: 500;
    color: var(--white) !important;
}
/* ============================================
   12. FOOTER
   ============================================ */

.footer {
    background: var(--primary);
    color: var(--white);
    padding: 64px 0 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 64px;
    margin-bottom: 48px;
}

.footer-logo {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-col > p {
    color: var(--muted);
    font-size: 14px;
    margin-bottom: 4px;
}

.footer-title {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 16px;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col ul li,
.footer-col ul a {
    font-size: 14px;
    color: var(--white);
}

.footer-col ul a:hover {
    color: var(--accent);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 13px;
    color: var(--muted);
}